Randawi Tavantang Kaamatan or Mister Kaamatan (MRK) is a male beauty pageant held annually during the Kaamatan cultural event in Sabah, Malaysia. The pageant competition was originally held between different districts in Sabah (district level) and has since been expanded between different states and federal territories (state level) of Malaysia. Currently, the pageant is contested between ' (Kadazan-Dusun), ' (Murut) and ' (Rungus) from each of participating Sabah's districts and territory as well as Kadazan Dusun Cultural Association (KDCA) branches outside Sabah who registered.
The event was officially recognised on 17 May 2025 under the Sabah State Kaamatan Festival Main Committee.
Starting in 2025, the event name Buvazoi Tavantang Kaamatan or Mister Kaamatan was officially changed to Randawi Tavantang Kaamatan or Mister Kaamatan This rebranding is not just a name change, but symbolises a shift in meaning, so that this competition continues to be honoured, given new life and remains relevant in the Kaamatan celebration. This rebranding is not just a name change, but symbolises a shift in meaning, so that this competition continues to be honoured, given new life and remains relevant in the Kaamatan celebration.
Mister Kaamatan was first held in 2008 on a small scale, but in 2017 under the leadership of Casey Jovial, (Chairman of Buvazoi Tavantang State Sabah 2017- 2025 and Chairman of Randawi Tavantang State Sabah 2025 - present), this competition has been registered as a brand with the Malaysian Intellectual Property Corporation (MyIPO).
Mister Kaamatan symbolises the heroism of the KDMR cultural fighters in fighting for the state of Sabah. In this modern era, Mister Kaamatan symbolises the leadership of Huguan Siou means the "brave leader", a courageous leader in defending KDMR culture in Sabah.
2023 is the first time that Buvazoi Tavantang Kaamatan has been held in the main hall of the KDCA, after 16 years of competition.